🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.51 AU - 0.73 AU

Year: 188 Days

Day: 38.2 Hours

Environment

Temp: 145 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.41 AU - 1.47 AU

Year: 665 Days

Day: 12.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,646,174 km

• M1: 73,901 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.27 AU - 1.63 AU

Year: 672 Days

Day: 36.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,646,174 km

• M1: 358,736 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.49 AU - 2.29 AU

Year: 1000 Days

Day: 25.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.62 AU - 3.82 AU

Year: 2762 Days

Day: 17.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.4

Radius: 10.2

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.31 AU - 4.63 AU

Year: 3639 Days

Day: 7.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 45,646,174 km

• M1: 140,921 km (0.098 R)
• M2: 227,688 km (0.117 R)
• M3: 428,598 km (0.099 R)
• M4: 830,867 km (0.091 R)
• M5: 1,028,037 km (0.054 R)
• M6: 1,151,455 km (0.11 R)
• M7: 1,306,289 km (0.11 R)
• M8: 1,413,401 km (0.117 R)
• M9: 1,495,829 km (0.103 R)
• M10: 1,827,039 km (0.059 R)
• M11: 2,055,624 km (0.102 R)
• M12: 2,149,572 km (0.089 R)
• M13: 2,277,328 km (0.104 R)
• M14: 2,540,471 km (0.055 R)
• M15: 2,607,940 km (0.07 R)
• M16: 2,675,857 km (0.12 R)
• M17: 2,830,990 km (0.092 R)
• M18: 2,953,810 km (0.096 R)
• M19: 3,060,473 km (0.078 R)
• M20: 3,332,741 km (0.118 R)
• M21: 3,708,232 km (0.029 R)
• M22: 3,998,901 km (0.097 R)
• M23: 4,256,658 km (0.098 R)
• M24: 4,337,141 km (0.081 R)
• M25: 4,664,013 km (0.083 R)
• M26: 4,788,777 km (0.086 R)
• M27: 5,084,084 km (0.054 R)
• M28: 5,341,841 km (0.115 R)
• M29: 5,428,757 km (0.053 R)
• M30: 5,560,104 km (0.103 R)
• M31: 5,670,208 km (0.106 R)
• M32: 6,438,992 km (0.081 R)
• M33: 6,671,317 km (0.098 R)
• M34: 6,906,335 km (0.101 R)
• M35: 7,024,966 km (0.087 R)
• M36: 7,168,132 km (0.025 R)
• M37: 7,240,088 km (0.109 R)
• M38: 7,554,842 km (0.119 R)
• M39: 8,678,472 km (0.105 R)
• M40: 9,246,794 km (0.118 R)
• M41: 9,641,284 km (0.025 R)
• M42: 10,041,159 km (0.068 R)
• M43: 10,283,657 km (0.103 R)
• M44: 10,692,358 km (0.107 R)
• M45: 10,857,215 km (0.102 R)
• M46: 11,106,296 km (0.087 R)
• M47: 11,217,596 km (0.062 R)
• M48: 11,441,245 km (0.09 R)
• M49: 11,581,718 km (0.113 R)
• M50: 12,814,105 km (0.113 R)
• M51: 13,136,039 km (0.03 R)
• M52: 13,519,908 km (0.118 R)
• M53: 14,087,631 km (0.047 R)
• M54: 15,061,514 km (0.1 R)
• M55: 15,246,417 km (0.107 R)
• M56: 15,587,649 km (0.119 R)
• M57: 16,182,899 km (0.064 R)
• M58: 16,594,443 km (0.058 R)
• M59: 16,785,479 km (0.034 R)
• M60: 16,945,250 km (0.109 R)
• M61: 17,395,540 km (0.071 R)
• M62: 18,176,440 km (0.085 R)
• M63: 18,406,372 km (0.08 R)
• M64: 18,538,168 km (0.097 R)
• M65: 19,101,853 km (0.108 R)
• M66: 19,839,819 km (0.117 R)
• M67: 19,907,437 km (0.039 R)
• M68: 20,792,458 km (0.111 R)
• M69: 20,964,197 km (0.064 R)
• M70: 21,309,020 km (0.112 R)
• M71: 21,482,105 km (0.081 R)
• M72: 21,551,518 km (0.106 R)
• M73: 22,249,243 km (0.037 R)
• M74: 23,238,683 km (0.106 R)
• M75: 23,309,891 km (0.116 R)
• M76: 23,416,854 km (0.076 R)
• M77: 23,524,116 km (0.105 R)
• M78: 23,810,595 km (0.066 R)
• M79: 24,170,229 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.2

Radius: 10.5

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.3 AU - 5.42 AU

Year: 4125 Days

Day: 9.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 45,646,174 km

• M1: 157,527 km (0.081 R)
• M2: 300,991 km (0.053 R)
• M3: 666,459 km (0.072 R)
• M4: 769,980 km (0.11 R)
• M5: 899,981 km (0.071 R)
• M6: 1,059,602 km (0.102 R)
• M7: 1,531,433 km (0.1 R)
• M8: 1,966,464 km (0.086 R)
• M9: 2,077,765 km (0.075 R)
• M10: 2,335,821 km (0.078 R)
• M11: 2,468,963 km (0.089 R)
• M12: 2,789,252 km (0.068 R)
• M13: 2,978,344 km (0.069 R)
• M14: 3,139,311 km (0.085 R)
• M15: 3,302,971 km (0.117 R)
• M16: 3,385,998 km (0.103 R)
• M17: 3,690,579 km (0.084 R)
• M18: 3,759,394 km (0.086 R)
• M19: 3,846,161 km (0.118 R)
• M20: 4,182,008 km (0.079 R)
• M21: 4,399,075 km (0.066 R)
• M22: 4,675,532 km (0.08 R)
• M23: 4,769,031 km (0.115 R)
• M24: 5,129,861 km (0.04 R)
• M25: 5,206,903 km (0.036 R)
• M26: 5,757,573 km (0.081 R)
• M27: 5,878,000 km (0.114 R)
• M28: 6,060,210 km (0.109 R)
• M29: 6,182,730 km (0.088 R)
• M30: 6,430,315 km (0.107 R)
• M31: 6,618,210 km (0.087 R)
• M32: 6,765,564 km (0.083 R)
• M33: 7,084,955 km (0.103 R)
• M34: 7,365,900 km (0.099 R)
• M35: 7,694,566 km (0.086 R)
• M36: 7,983,290 km (0.088 R)
• M37: 8,050,460 km (0.089 R)
• M38: 8,617,436 km (0.087 R)
• M39: 8,847,816 km (0.113 R)
• M40: 9,338,348 km (0.061 R)
• M41: 9,789,685 km (0.097 R)
• M42: 9,981,918 km (0.109 R)
• M43: 10,078,558 km (0.118 R)
• M44: 10,248,352 km (0.095 R)
• M45: 10,517,030 km (0.119 R)
• M46: 11,086,399 km (0.069 R)
• M47: 11,337,125 km (0.062 R)
• M48: 11,640,510 km (0.092 R)
• M49: 11,844,112 km (0.099 R)
• M50: 12,696,970 km (0.096 R)
• M51: 12,775,509 km (0.083 R)
• M52: 12,880,377 km (0.051 R)
• M53: 13,223,405 km (0.086 R)
• M54: 13,302,991 km (0.062 R)
• M55: 13,649,759 km (0.114 R)
• M56: 13,972,441 km (0.072 R)
• M57: 14,189,059 km (0.11 R)
• M58: 14,543,307 km (0.076 R)
• M59: 14,707,864 km (0.077 R)
• M60: 14,817,819 km (0.098 R)
• M61: 14,983,424 km (0.068 R)
• M62: 15,094,126 km (0.118 R)
• M63: 15,427,879 km (0.088 R)
• M64: 15,904,797 km (0.06 R)
• M65: 16,102,715 km (0.071 R)
• M66: 16,386,652 km (0.055 R)
• M67: 16,472,222 km (0.109 R)
• M68: 16,844,571 km (0.115 R)
• M69: 17,364,872 km (0.048 R)
• M70: 17,510,281 km (0.089 R)
• M71: 17,597,646 km (0.072 R)
• M72: 17,831,617 km (0.116 R)
• M73: 18,007,694 km (0.099 R)
• M74: 18,125,428 km (0.118 R)
• M75: 18,867,134 km (0.113 R)
• M76: 19,286,905 km (0.108 R)
• M77: 19,983,134 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.7

Radius: 12

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.68 AU - 11.36 AU

Year: 12212 Days

Day: 8.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 45,646,174 km

• M1: 194,776 km (0.119 R)
• M2: 351,106 km (0.104 R)
• M3: 598,092 km (0.079 R)
• M4: 834,756 km (0.061 R)
• M5: 955,930 km (0.118 R)
• M6: 1,121,386 km (0.053 R)
• M7: 1,566,439 km (0.109 R)
• M8: 2,064,151 km (0.081 R)
• M9: 2,159,894 km (0.106 R)
• M10: 2,257,282 km (0.099 R)
• M11: 3,310,152 km (0.031 R)
• M12: 4,372,147 km (0.042 R)
• M13: 4,843,979 km (0.105 R)
• M14: 5,135,097 km (0.093 R)
• M15: 5,465,109 km (0.107 R)
• M16: 5,599,149 km (0.118 R)
• M17: 6,710,362 km (0.093 R)
• M18: 7,035,139 km (0.035 R)
• M19: 7,144,495 km (0.114 R)
• M20: 7,587,754 km (0.093 R)
• M21: 8,307,918 km (0.064 R)
• M22: 8,970,936 km (0.103 R)
• M23: 9,976,532 km (0.047 R)
• M24: 10,891,024 km (0.116 R)
• M25: 11,444,088 km (0.106 R)
• M26: 12,006,127 km (0.092 R)
• M27: 12,137,174 km (0.063 R)
• M28: 12,356,635 km (0.096 R)
• M29: 13,382,876 km (0.077 R)
• M30: 14,066,837 km (0.102 R)
• M31: 14,251,292 km (0.049 R)
• M32: 15,184,932 km (0.046 R)
• M33: 16,622,418 km (0.083 R)
• M34: 16,964,099 km (0.086 R)
• M35: 17,357,392 km (0.113 R)
• M36: 17,704,010 km (0.075 R)
• M37: 18,053,022 km (0.097 R)
• M38: 19,215,398 km (0.046 R)
• M39: 20,610,847 km (0.071 R)
• M40: 21,135,935 km (0.093 R)
• M41: 21,241,402 km (0.118 R)
• M42: 24,988,978 km (0.117 R)
• M43: 25,492,674 km (0.092 R)
• M44: 26,623,933 km (0.113 R)
• M45: 27,540,818 km (0.06 R)
• M46: 27,829,393 km (0.119 R)
• M47: 28,584,563 km (0.075 R)
• M48: 29,523,289 km (0.075 R)
• M49: 29,700,413 km (0.075 R)
• M50: 30,770,636 km (0.086 R)
• M51: 33,562,432 km (0.044 R)
• M52: 33,685,701 km (0.117 R)
• M53: 34,180,121 km (0.12 R)
• M54: 34,428,155 km (0.093 R)
• M55: 35,929,369 km (0.11 R)
• M56: 36,561,121 km (0.114 R)
• M57: 36,814,839 km (0.096 R)
• M58: 37,835,695 km (0.073 R)
• M59: 40,821,968 km (0.101 R)
• M60: 41,349,151 km (0.07 R)
• M61: 41,613,490 km (0.049 R)
• M62: 41,812,156 km (0.117 R)
• M63: 42,143,964 km (0.087 R)
• M64: 42,276,957 km (0.079 R)
• M65: 45,373,483 km (0.118 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 13,469 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit